Concrete Block Making Machine/Block Making Concrete Block Making Machine/Block MakingWe can supply auto Concrete block making machine and clay brick vacuum extruder Functions: 1) Change ... , protect slope, road shoulder, road board and River road. The machine has many functions 2) Shaping period is 10 - 15 second ... ) Outline dimensions: 6, 370 x 2, 000 x 2, 600mm Concrete Block Making Machine